● Similar Steel
| JINYI | GB | JIS | DIN | AISI |
| JYH6 | 4Cr5MoSiV1 | SKD61 | 17350 | H13 |
Japan & German Original imported material,suitable for high glass fiber & high temperature running engineer plastic.
● Chemical Composition (Wt%)
Steel | C | Si | Mn | P | S | Cr | Mo | V |
SKD61 | 0.32 0.42 | 0.80 1.20 | Max 0.50 | Max 0.03 | Max 0.03 | 4.50 5.50 | 1.00 1.50 | 0.80 1.20 |
● Material Mechanical Properties
1. Before heat treatment, hardness approx. HRC15-20 (HB200-230)
2. After heat treatment, surface hardness approx HV1000±100
● Characteristics
1. High surface hardness, good resistant to abrasion
2. Stable dimension and easy
3. Good temperature-resistant
● Benefit
Suitable for high glass fibre added plastics
Superior performance with longer life time
Rest Material Available
| JINYI | Chinese | Japan | America | German | Treatment | Hardness | Appliance |
| GB | JIS | AISI/SAE | DIN | ||||
| JYN1 | 38CrMoAl | SACM645 | 6470E | 41CrAlMo7 | Gas Nitrition | HV 950-1000 | Common Use |
| JYN2 | 40Cr | SCr440 | 5140 | 1.7035 | Chrome-plate | HRC 42-55 | |
| JYN3 | 42CrMo | SCM440 | 4140 | 1.7223 | Chrome-plate | HRC 48-58 | |
| JYN4 | 45# | S45C | 1045 | 1.1191 | Hardening | HRC 42-46 | |
| JYH5 | Cr12Mo1V | SKD11 | D2 | 1.2379 | Hardening | HRC 62-65 | |
| JYH6 | 4Cr5MoSiV1 | SKD61 | H13 | 1.2344 | Hardening | HRC 60-65 | |
| JYH7 | 9Cr18MoV | SUS440B | 440B | 1.4112 | Hardening | HRC 56-58 | |
| JYG1 | (Confidential) | <35% GF | |||||
| JYG2 | <40% GF | ||||||
| JYG3 | <40% GF | ||||||
| JYG4 | <45% GF | ||||||
| JYG5 | <50% GF | ||||||
| JYG6 | >50% GF | ||||||
| JYG7 | Optical Glass | ||||||
| JYG8 | >300℃ Temp. | ||||||
